def main(args=None):
"""
The main script entry point
:param list[str] args: the raw arguments list. When not provided
it defaults to sys.args[1:]
"""
config = parse_arguments(args)
configure_logging(config)
try:
cloud_interface = get_cloud_interface(config)
with closing(cloud_interface):
catalog = CloudBackupCatalog(cloud_interface=cloud_interface,
server_name=config.server_name)
if not cloud_interface.test_connectivity():
raise SystemExit(1)
# If test is requested, just exit after connectivity test
elif config.test:
raise SystemExit(0)
if not cloud_interface.bucket_exists:
logging.error("Bucket %s does not exist",
cloud_interface.bucket_name)
raise SystemExit(1)
backup_list = catalog.get_backup_list()
# Output
if config.format == "console":
COLUMNS = "{:<20}{:<25}{:<30}"
print(COLUMNS.format("Backup ID", "End Time", "Begin Wal"))
for backup_id in sorted(backup_list):
item = backup_list[backup_id]
if item and item.status == BackupInfo.DONE:
print(
COLUMNS.format(
item.backup_id,
item.end_time.strftime("%Y-%m-%d %H:%M:%S"),
item.begin_wal,
))
else:
print(
json.dumps({
"backups_list": [
backup_list[backup_id].to_json()
for backup_id in sorted(backup_list)
]
}))
except Exception as exc:
logging.error("Barman cloud backup list exception: %s", force_str(exc))
logging.debug("Exception details:", exc_info=exc)
raise SystemExit(1)
def main(args=None):
"""
The main script entry point
:param list[str] args: the raw arguments list. When not provided
it defaults to sys.args[1:]
"""
config = parse_arguments(args)
configure_logging(config)
try:
cloud_interface = get_cloud_interface(config)
with closing(cloud_interface):
if not cloud_interface.test_connectivity():
raise SystemExit(1)
# If test is requested, just exit after connectivity test
elif config.test:
raise SystemExit(0)
if not cloud_interface.bucket_exists:
logging.error("Bucket %s does not exist", cloud_interface.bucket_name)
raise SystemExit(1)
catalog = CloudBackupCatalog(
cloud_interface=cloud_interface, server_name=config.server_name
)
# Call catalog.get_backup_list now so we know we can read the whole catalog
# (the results are cached so this does not result in extra calls to cloud
# storage)
catalog.get_backup_list()
if len(catalog.unreadable_backups) > 0:
logging.error(
"Cannot read the following backups: %s\n"
"Unsafe to proceed with deletion due to failure reading backup catalog"
% catalog.unreadable_backups
)
raise SystemExit(1)
if config.backup_id:
# Because we only care about one backup, skip the annotation cache
# because it is only helpful when dealing with multiple backups
if catalog.should_keep_backup(config.backup_id, use_cache=False):
logging.error(
"Skipping delete of backup %s for server %s "
"as it has a current keep request. If you really "
"want to delete this backup please remove the keep "
"and try again.",
config.backup_id,
config.server_name,
)
raise SystemExit(1)
_delete_backup(
cloud_interface, catalog, config.backup_id, config.dry_run
)
elif config.retention_policy:
retention_policy = RetentionPolicyFactory.create(
"retention_policy",
config.retention_policy,
server_name=config.server_name,
catalog=catalog,
)
# Sort to ensure that we delete the backups in ascending order, that is
# from oldest to newest. This ensures that the relevant WALs will be cleaned
# up after each backup is deleted.
backups_to_delete = sorted(
[
backup_id
for backup_id, status in retention_policy.report().items()
if status == "OBSOLETE"
]
)
for backup_id in backups_to_delete:
_delete_backup(
cloud_interface,
catalog,
backup_id,
config.dry_run,
skip_wal_cleanup_if_standalone=False,
)
except Exception as exc:
logging.error("Barman cloud backup delete exception: %s", force_str(exc))
logging.debug("Exception details:", exc_info=exc)
raise SystemExit(1)